* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: #111827;
  background: #f6f7fb;
}

a {
  color: inherit;
}

.container {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255,255,255,.92);
  border-bottom: 1px solid #e5e7eb;
  backdrop-filter: blur(10px);
}

.nav {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  font-size: 26px;
  font-weight: 900;
  letter-spacing: -1px;
}

.brand span {
  color: #e11d48;
}

nav {
  display: flex;
  gap: 20px;
  font-weight: 700;
  font-size: 14px;
}

nav a {
  text-decoration: none;
}

.hero {
  background:
    radial-gradient(circle at 80% 20%, rgba(225, 29, 72, .25), transparent 32%),
    linear-gradient(135deg, #111827 0%, #641b3c 55%, #e11d48 100%);
  color: white;
  padding: 88px 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 40px;
  align-items: center;
}

.eyebrow {
  display: inline-block;
  padding: 8px 12px;
  border: 1px solid rgba(255,255,255,.25);
  border-radius: 999px;
  color: #fce7f3;
  font-weight: 700;
  font-size: 14px;
}

h1 {
  font-size: clamp(44px, 8vw, 82px);
  line-height: .95;
  margin: 18px 0;
  letter-spacing: -3px;
}

.hero-text {
  font-size: 20px;
  line-height: 1.6;
  max-width: 680px;
  color: #f9fafb;
}

.buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.btn {
  display: inline-flex;
  padding: 14px 20px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 800;
}

.primary {
  background: #ffffff;
  color: #111827;
}

.secondary {
  border: 1px solid rgba(255,255,255,.45);
  color: white;
}

.hero-card {
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 24px;
  padding: 28px;
  box-shadow: 0 24px 70px rgba(0,0,0,.22);
}

.hero-card h2 {
  margin-top: 0;
}

.hero-card li {
  margin: 12px 0;
  line-height: 1.5;
}

.section {
  padding: 72px 0;
}

.section h2 {
  font-size: clamp(32px, 5vw, 48px);
  margin: 0 0 14px;
  letter-spacing: -1.5px;
}

.section-intro {
  max-width: 760px;
  font-size: 18px;
  line-height: 1.6;
  color: #4b5563;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 34px;
}

.cards article,
.contact-card {
  background: white;
  border: 1px solid #e5e7eb;
  border-radius: 22px;
  padding: 26px;
  box-shadow: 0 14px 40px rgba(17,24,39,.06);
}

.cards h3 {
  margin-top: 0;
  font-size: 22px;
}

.cards p {
  color: #4b5563;
  line-height: 1.55;
}

.alt {
  background: #ffffff;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 30px;
}

.feature-box {
  min-height: 150px;
  border-radius: 24px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #111827, #e11d48);
  color: white;
  font-size: 22px;
  font-weight: 900;
  text-align: center;
  padding: 20px;
}

.contact {
  background: #111827;
  color: white;
}

.contact-card {
  background: rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.12);
}

.contact-card p {
  font-size: 18px;
}

.footer {
  padding: 26px 0;
  color: #6b7280;
  font-size: 14px;
}

@media (max-width: 840px) {
  .hero-grid,
  .cards,
  .feature-grid {
    grid-template-columns: 1fr;
  }

  .nav {
    align-items: flex-start;
    flex-direction: column;
    padding: 16px 0;
  }

  nav {
    flex-wrap: wrap;
  }
}